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- Bently Nevada
- 21000, 24701, and 164818 ProbeHousing Assemblies
- 21000-28-05-00-130-04-02
In Stock
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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Technical specifications for 21000-28-05-00-130-04-02
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Product Model21000-28-05-00-130-04-02
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Product ParametersProximity Probe Housing Assemblies
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Tariff Code8537101190
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Country of originUSA
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size0.5x8.5x8.5cm
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ManufacturerBently Nevada
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Weight1.05 kg
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Probe with Connector3300 XL 8mm probe, selectablehazardous area approvals
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Probe Cable Length0.5 m (20 in)
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Standoff AdapterNo standoff adapter
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Probe Penetration13.0 in
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FittingsOne 3/4-14 NPT plug only
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Mounting Thread3/4-14 NPT
Description
The BENTLY NEVADA 21000-28-05-00-130-04-02 Proximity Probe Housing Assembly is designed for external installation of a Bently Nevada 3300 XL 8 mm proximity probe. The housing assembly provides a protected mounting arrangement for the proximity probe while allowing access to the probe and associated cable for installation, gap adjustment, inspection, and replacement.
The 21000 housing uses an aluminum body with a 304 stainless-steel probe sleeve. The assembly includes the housing body, dome cover, threaded conduit ports, probe sleeve, O-rings, reverse-mount proximity probe, thread seal, and specified fittings. The housing configuration is intended for use with compatible Bently Nevada proximity monitoring systems.
The 21000-28-05-00-130-04-02 is available with Canadian Standards Association (CSA) approvals and is rated explosion-proof for hazardous area applications. The 21000-28-05-00-130-04-02 is certified as a CSA Type 4 enclosure and is fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings
The 21000 housing uses an aluminum body with a 304 stainless-steel probe sleeve. The assembly includes the housing body, dome cover, threaded conduit ports, probe sleeve, O-rings, reverse-mount proximity probe, thread seal, and specified fittings. The housing configuration is intended for use with compatible Bently Nevada proximity monitoring systems.
The 21000-28-05-00-130-04-02 is available with Canadian Standards Association (CSA) approvals and is rated explosion-proof for hazardous area applications. The 21000-28-05-00-130-04-02 is certified as a CSA Type 4 enclosure and is fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings
Information
Overview
Manuals
Application Notes
Product Applications
Probe Insertion Guidelines
Features:
- All-Metal Aluminum Construction
- Complete Housing Assembly
- CSA Explosion-Proof Certification
- API 670 Standard Compliance
The 21000-28-05-00-130-04-02 is available with Canadian Standards Association (CSA) approvals and is rated explosion-proof for hazardous area applications. The 21000-28-05-00-130-04-02 is certified as a CSA Type 4 enclosure and is fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings.
The 21000-28-05-00-130-04-02 Bently Nevada Proximity Probe Housing Assemblies may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 21000-28-05-00-130-04-02 Proximity Probe Housing AssembliesManuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The 21000-28-05-00-130-04-02 features a 3/4-14 NPT conduit thread for secure cable and conduit connections. The 21000-28-05-00-130-04-02 is with a mounting thread option and an optional standoff adapter (3/4-14 NPT) to accommodate various installation configurations. The 21000-28-05-00-130-04-02 has a probe sleeve with a 12.7 mm (0.50 in) diameter stainless steel construction, providing durability and stability for the mounted probe.
The 21000-28-05-00-130-04-02 offers an adjustment range of probe penetration of 13 mm (±0.5 in), allowing for precise positioning of the proximity probe tip relative to the target surface. The 21000-28-05-00-130-04-02 is so that the probe lead must be longer than the sleeve length to ensure proper electrical connectivity. For probe penetration lengths greater than 300 mm (12 in), sleeve support must be added near the probe to prevent resonance from occurring.
- Oil/Gas Refineries: Mounted on compressors, pumps, and turbomachinery handling volatile fluids
- Power Generation: Protects probes on steam/gas turbines and generators
- Chemical/Petrochemical: Ensures sensor reliability on mixers, expanders, and blowers in corrosive/explosive environments
- Water/Wastewater: Used on large-scale distribution pumps and aeration blowers
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Thread Preparation: Coat the 3/4-14 NPT threads with a suitable anti-seize or thread sealant (such as PTFE tape, depending on your machinery and plant standards) to ensure a secure, leak-proof fit.
Penetration Depth: The designated total penetration for this specific model (the sum of the standoff adapter and sleeve dimension) is 13.0 inches. Carefully thread the housing assembly into the machine casing until the probe reaches this precise depth.
Gap Adjustment: The reverse-mount proximity probe allows approximately ± 0.5 inches of fine adjustment.
Once the housing is locked into the machine, adjust the probe's gap relative to the target (usually 0.050 inches or 1.27 mm) using the provided lock nuts.
Alternative Names
21000-28-05-00-130-04-OZ
21000-28-05-00-130-O4-02
21000-28-05-00-13O-04-02
21000-28-05-00-I30-04-02
21000-28-05-OO-130-04-02
21000-28-O5-00-130-04-02
21000-2B-05-00-130-04-02
21000-Z8-05-00-130-04-02
2I000-28-05-00-130-04-02
Z1000-28-05-00-130-04-02
21000 28 05 00 130 04 02
21000 28 05 00 130 04 0Z
21000 28 05 00 130 04 O2
21000 28 05 00 130 O4 02
21000 28 05 00 I3O 04 02
21000 28 05 OO 130 04 02
21000 28 O5 00 130 04 02
21000 ZB 05 00 130 04 02
21000-28-05-00-130-04-04
21000-28-05-00-130-04-01
Technical notes
The 3300 XL 8 mm proximity probe installed in this housing operates using eddy-current proximity measurement technology. It can be used with the appropriate Proximitor Sensor and monitoring system for measuring shaft vibration, radial position, axial position, and other machine condition parameters depending on the complete transducer configuration.
FAQs
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What is the purpose of 21000-28-05-00-130-04-02?
+It provides mechanical and environmental protection for proximity transducers on critical rotating machinery, such as steam turbines and compressors. It permits you to adjust the gap or replace the probe externally without disassembling the machine's casing. -
What material is the housing made of?
+The 21000 model utilizes an aluminum housing body combined with a 304 stainless steel sleeve -
Can this unit be deployed outdoors in wet conditions?
+Yes, it features a CSA Type 4 enclosure rating, making it dust-tight, rain-tight, and ice-resistant. -
Are there any special installation guidelines for this model?
+Because the 130 code dictates a 13.0-inch penetration depth, the Bently Nevada Instruction Manual states that you must add a sleeve support near the probe tip to prevent resonant vibration damage.
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21000-28-05-00-130-04-02Proximity Probe Housing AssembliesManufacturer: Bently NevadaView Details
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